Their core belief is that they have the right to ring my doorbell and interrupt what I’m doing.
My principled reaction is to meet them fully and visibly armed -- wherever the dog has them cornered. Then I inform that they are trespassing on my land, and that I want nothing to do with their Satanic sect.
The second time I inform them that they are trespassing, and should leave immediately, I warn them that -- if I have to tell them a third time -- they will spend however long it takes the Sheriff to arrive ...face down on the ground.
Fire ants? Not my problem... They better chose their "prone-out" spot with care...